{"id":43826,"date":"2024-10-06T10:49:24","date_gmt":"2024-10-06T02:49:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43826\/"},"modified":"2024-10-06T10:49:24","modified_gmt":"2024-10-06T02:49:24","slug":"centos-7-%e4%b8%8a%e5%ae%89%e8%a3%9d%e5%92%8c%e4%bd%bf%e7%94%a8-zfs-%e5%85%b7%e9%ab%94%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43826\/","title":{"rendered":"CentOS 7 \u4e0a\u5b89\u88dd\u548c\u4f7f\u7528 ZFS \u5177\u9ad4\u4f7f\u7528\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"centos-7-%e4%b8%8a%e5%ae%89%e8%a3%9d%e5%92%8c%e4%bd%bf%e7%94%a8-zfs-%e5%85%b7%e9%ab%94%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95-vUDlICxUYC\">CentOS 7 \u4e0a\u5b89\u88dd\u548c\u4f7f\u7528 ZFS \u5177\u9ad4\u4f7f\u7528\u65b9\u6cd5<\/h1>\n<p>ZFS\uff08Zettabyte File System\uff09\u662f\u4e00\u7a2e\u5148\u9032\u7684\u6587\u4ef6\u7cfb\u7d71\uff0c\u6700\u521d\u7531Sun Microsystems\u958b\u767c\uff0c\u4e26\u5728Solaris\u64cd\u4f5c\u7cfb\u7d71\u4e2d\u4f7f\u7528\u3002\u96a8\u8457\u5176\u958b\u6e90\u7248\u672c\u7684\u63a8\u51fa\uff0cZFS\u9010\u6f38\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bcLinux\u7cfb\u7d71\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u5b8c\u6574\u6027\u7684\u74b0\u5883\u4e2d\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728CentOS 7\u4e0a\u5b89\u88dd\u548c\u4f7f\u7528ZFS\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9d-zfs-vUDlICxUYC\">\u5b89\u88dd ZFS<\/h2>\n<p>\u5728CentOS 7\u4e0a\u5b89\u88ddZFS\uff0c\u9996\u5148\u9700\u8981\u555f\u7528EPEL\uff08Extra Packages for Enterprise Linux\uff09\u548cZFS\u7684\u5b98\u65b9\u5b58\u5132\u5eab\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<pre><code>sudo yum install epel-release\nsudo yum install https:\/\/zfsonlinux.org\/epel\/zfs-release.el7_9.noarch.rpm\n<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u63a5\u4e0b\u4f86\u9700\u8981\u5b89\u88ddZFS\u672c\u8eab\uff1a<\/p>\n<pre><code>sudo yum install zfs\n<\/code><\/pre>\n<p>\u5b89\u88dd\u904e\u7a0b\u4e2d\uff0c\u7cfb\u7d71\u6703\u81ea\u52d5\u5b89\u88dd\u6240\u9700\u7684\u4f9d\u8cf4\u5305\u3002\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u555f\u7528ZFS\u6a21\u7d44\uff1a<\/p>\n<pre><code>sudo modprobe zfs\n<\/code><\/pre>\n<h2 id=\"%e5%89%b5%e5%bb%ba-zfs-%e6%b1%a0-vUDlICxUYC\">\u5275\u5efa ZFS \u6c60<\/h2>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u958b\u59cb\u5275\u5efaZFS\u6c60\u3002\u9996\u5148\uff0c\u78ba\u4fdd\u6709\u53ef\u7528\u7684\u78c1\u789f\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u53ef\u7528\u7684\u78c1\u789f\uff1a<\/p>\n<pre><code>lsblk\n<\/code><\/pre>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba\/dev\/sdb\u7684\u78c1\u789f\uff0c\u63a5\u4e0b\u4f86\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efaZFS\u6c60\uff1a<\/p>\n<pre><code>sudo zpool create mypool \/dev\/sdb\n<\/code><\/pre>\n<p>\u9019\u5c07\u5275\u5efa\u4e00\u500b\u540d\u70bamypool\u7684ZFS\u6c60\u3002\u5982\u679c\u9700\u8981\u4f7f\u7528\u591a\u500b\u78c1\u789f\uff0c\u53ef\u4ee5\u9019\u6a23\u505a\uff1a<\/p>\n<pre><code>sudo zpool create mypool mirror \/dev\/sdb \/dev\/sdc\n<\/code><\/pre>\n<h2 id=\"%e7%ae%a1%e7%90%86-zfs-%e6%b1%a0-vUDlICxUYC\">\u7ba1\u7406 ZFS \u6c60<\/h2>\n<p>\u5275\u5efaZFS\u6c60\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u6c60\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>sudo zpool status\n<\/code><\/pre>\n<p>\u8981\u67e5\u770bZFS\u6c60\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>sudo zfs list\n<\/code><\/pre>\n<h3 id=\"%e6%b7%bb%e5%8a%a0%e5%92%8c%e5%88%aa%e9%99%a4%e7%a3%81%e7%a2%9f-vUDlICxUYC\">\u6dfb\u52a0\u548c\u522a\u9664\u78c1\u789f<\/h3>\n<p>\u5982\u679c\u9700\u8981\u5411ZFS\u6c60\u4e2d\u6dfb\u52a0\u65b0\u7684\u78c1\u789f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo zpool add mypool \/dev\/sdd\n<\/code><\/pre>\n<p>\u8981\u522a\u9664\u78c1\u789f\uff0c\u5247\u9700\u8981\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo zpool remove mypool \/dev\/sdb\n<\/code><\/pre>\n<h2 id=\"%e5%89%b5%e5%bb%ba-zfs-%e6%96%87%e4%bb%b6%e7%b3%bb%e7%b5%b1-vUDlICxUYC\">\u5275\u5efa ZFS \u6587\u4ef6\u7cfb\u7d71<\/h2>\n<p>\u5728ZFS\u6c60\u4e2d\uff0c\u53ef\u4ee5\u5275\u5efa\u591a\u500b\u6587\u4ef6\u7cfb\u7d71\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efa\u4e00\u500b\u540d\u70bamydataset\u7684\u6587\u4ef6\u7cfb\u7d71\uff1a<\/p>\n<pre><code>sudo zfs create mypool\/mydataset\n<\/code><\/pre>\n<p>\u8981\u67e5\u770b\u6240\u6709\u6587\u4ef6\u7cfb\u7d71\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>sudo zfs list\n<\/code><\/pre>\n<h3 id=\"%e8%a8%ad%e7%bd%ae%e5%bf%ab%e7%85%a7%e5%92%8c%e6%81%a2%e5%be%a9-vUDlICxUYC\">\u8a2d\u7f6e\u5feb\u7167\u548c\u6062\u5fa9<\/h3>\n<p>ZFS\u7684\u4e00\u500b\u91cd\u8981\u7279\u6027\u662f\u652f\u6301\u5feb\u7167\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efa\u5feb\u7167\uff1a<\/p>\n<pre><code>sudo zfs snapshot mypool\/mydataset@snapshot1\n<\/code><\/pre>\n<p>\u8981\u6062\u5fa9\u5230\u67d0\u500b\u5feb\u7167\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>sudo zfs rollback mypool\/mydataset@snapshot1\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vUDlICxUYC\">\u7e3d\u7d50<\/h2>\n<p>\u5728CentOS 7\u4e0a\u5b89\u88dd\u548c\u4f7f\u7528ZFS\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5275\u5efa\u548c\u7ba1\u7406ZFS\u6c60\u53ca\u6587\u4ef6\u7cfb\u7d71\u3002ZFS\u7684\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u5b8c\u6574\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u4f01\u696d\u548c\u958b\u767c\u8005\u7684\u9996\u9078\u6587\u4ef6\u7cfb\u7d71\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5b58\u5132\u9084\u662f\u61c9\u7528\u90e8\u7f72\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u696d\u52d9\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 CentOS 7 \u4e0a\u5b89\u88dd\u548c\u4f7f\u7528 ZFS\uff0c\u638c\u63e1\u5177\u9ad4\u6b65\u9a5f\u548c\u6280\u5de7\uff0c\u63d0\u5347\u7cfb\u7d71\u5b58\u5132\u7ba1\u7406\u6548\u7387\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-43826","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=43826"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43826\/revisions"}],"predecessor-version":[{"id":43827,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43826\/revisions\/43827"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}